(a(i))[1]
State the name given to the dashed line OB in Fig. 6.1.
(a(ii))[1]
On Fig. 6.1, mark the angle of reflection with an X.
(a(iii))[1]
State the law governing reflection.
(b)[2]
Circle the terms from the list that describe the candle’s image. enlarged, diminished, same size, upside-down, upright
(c(i))[2]
On Fig. 6.2, draw the route taken by the red light as it passes through the glass prism and emerges into the air.
(c(ii))[1]
Explain why the red light takes the route you have drawn in (c)(i).